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comparison src/undo.c @ 697:f08390485cd3 v7.0210

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updated for version 7.0210
author vimboss
date Wed, 01 Mar 2006 00:01:28 +0000
parents a28f83d37113
children ac005a544e24
comparison
equal deleted inserted replaced
696:f0a9ef4db025 697:f08390485cd3
843 curbuf->b_u_curhead = NULL; 843 curbuf->b_u_curhead = NULL;
844 } 844 }
845 } 845 }
846 846
847 /* 847 /*
848 * ":undojoin": continue adding to the last entry list
849 */
850 /*ARGSUSED*/
851 void
852 ex_undojoin(eap)
853 exarg_T *eap;
854 {
855 if (!curbuf->b_u_synced)
856 return; /* already unsynced */
857 if (curbuf->b_u_newhead == NULL)
858 return; /* nothing changed before */
859 if (p_ul < 0)
860 return; /* no entries, nothing to do */
861 else
862 {
863 /* Go back to the last entry */
864 curbuf->b_u_curhead = curbuf->b_u_newhead;
865 curbuf->b_u_synced = FALSE; /* no entries, nothing to do */
866 }
867 }
868
869 /*
848 * Called after writing the file and setting b_changed to FALSE. 870 * Called after writing the file and setting b_changed to FALSE.
849 * Now an undo means that the buffer is modified. 871 * Now an undo means that the buffer is modified.
850 */ 872 */
851 void 873 void
852 u_unchanged(buf) 874 u_unchanged(buf)